The main functions of white blood cells: a summary

20 April, 2016

White blood cells are one of the most important cells in the entire body.The fact that they are charged with a wide variety of functions.At the same time, there are many types of white blood cells.Each plays a unique role.Today it is known that all white blood cells are divided into the following types: neutrophils, eosinophils, basophils, monocytes and T-lymphocytes.The functions of leukocytes in the blood differ depending on their type.

role of neutrophils

These cells are critical for humans.The fact that they provide reliable protection of the body from all kinds of bacteria and other foreign bodies.They do so immediately by 2 ways.The first of them is carried out by phagocytosis.This process implies an absorption of foreign bacteria or parts thereof.Second - this is the allocation of special bactericidal and bacteriostatic substances.

Tasks eosinophils

These cells are very important for the proper flow of allergic and inflammatory processes.Realization of functions of this type of white

blood cells allows the body to quickly deal with various diseases.

eosinophilia, despite its importance to the body, sometimes render a person a disservice.We are talking about the fact that in excess of the amount increases the likelihood of developing allergic diseases.

functions of basophils

Such cells have a relatively low ability to destroy foreign bodies.Leukocyte function of this type lies in the fact that when the lesion to infection narrowing it possible to spread.This is achieved by allocating a large amount of histamine, which causes swelling of tissues.They hamper the spread of viruses and bacteria.

Tasks monocytes

Many people wonder what function is performed by the white blood cells of this type.The fact that they have several problems, the implementation of which depends on the level of protection of human from all foreign, especially bacteria and viruses.Firstly, they have developed abilities phagocytosis.Secondly, monocytes produce special substances that are actively involved in the formation of antibodies, which are also very important for the immune system.

role of T-lymphocytes

functions of white blood cells of this type is also to protect the body from all foreign and malware.First of all we are talking, naturally, about bacteria and viruses.T-lymphocytes suppress them by phagocytosis, as well as the allocation of special substances that can destroy them or at least to stop / slow down their growth.

It should be noted that this function of white blood cells of this type does not end there.The fact that they are also involved in the destruction of the mutant cells of the organism.That is, T lymphocytes are involved in the suppression of cancer processes.

The role and function of such white blood cells (T-lymphocytes), the activation of the production of B-lymphocytes, which are responsible for the maintenance of humoral immunity.Without these cells about any reliable protection of the body can not be considered.